摘要
对毕节地区相关种子管理部门从省内外引进的100个(次)杂交玉米新品种进行试验示范,筛选出了适宜金沙、织金、纳雍、黔西、大方、毕节、赫章、威宁等县(市)不同海拔区域种植的新品种(组合)。产量表现,毕节点平均产量2991.0～7675.5kg/hm2、金沙点7455.0～12900.0kg/hm2、赫章点3544.5～10120.5kg/hm2、纳雍点5313.0～11490.0kg/hm2、织金点1747.5～8752.5kg/hm2、威宁点5089.5～9703.5kg/hm2,均比对照增产。
100 new hybrid maize varieties （combinations） introduced from Guizhou and other provinces were tested and demonstrated to select the new varieties （combinations） which are suitable for Jinsha, Zhijin, Nayong, Qianxi, Dafang, Bijie, Hezhang and Weining counties with different elevation. The average yields of Bijie, Jinsha, Hezhang, Nayong, Zhijin and Weining test sites are 2991.0~7675.5 kg/ha, 7455.0～12900.0kg/ha, 3544.5～10 120.5 kg/ha, 5313.0～11 490.0kg/ha, 1747.5～8 752.5 kg/ha and 5 089.5～9 703.5 kg/ha respectively.
出处
《贵州农业科学》
CAS
2006年第5期30-34,共5页
Guizhou Agricultural Sciences
关键词
杂交玉米
引种
毕节地区
hybrid maize
introduction
Bijie prefecture
